Jawaban:
NOMOR 3
RATA RATA = A. 130,85
Penjelasan dengan langkah-langkah:
=((143x4) + (134x2) + (128x9) + (125x5))/ 4 + 2 + 9 + 5
= (572+268+1152+625)/ 20
= 2617/20
= 130,85
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
NOMOR 3
RATA RATA = A. 130,85
Penjelasan dengan langkah-langkah:
=((143x4) + (134x2) + (128x9) + (125x5))/ 4 + 2 + 9 + 5
= (572+268+1152+625)/ 20
= 2617/20
= 130,85